Enhancement of molecular mobility in solid polymers by light: fundamentals and applications

Zouheir Sekkat

doi:10.1007/s00340-021-07740-4

Enhancement of molecular mobility in solid polymers by light: fundamentals and applications

Applied Physics B ◽

10.1007/s00340-021-07740-4 ◽

2022 ◽

Vol 128 (2) ◽

Author(s):

Zouheir Sekkat

Keyword(s):

Molecular Mobility ◽

Solid Polymers

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Model for athermal enhancement of molecular mobility in solid polymers by light

Physical Review E ◽

10.1103/physreve.102.032501 ◽

2020 ◽

Vol 102 (3) ◽

Cited By ~ 1

Author(s):

Zouheir Sekkat

Keyword(s):

Molecular Mobility ◽

Solid Polymers

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A model for athermal enhancement of molecular mobility in solid polymers by light

Molecular and Nano Machines IV ◽

10.1117/12.2595342 ◽

2021 ◽

Author(s):

Zouheir Sekkat

Keyword(s):

Molecular Mobility ◽

Solid Polymers

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The role of molecular mobility in the yielding of solid polymers

Polymer ◽

10.1016/0032-3861(93)90544-k ◽

1993 ◽

Vol 34 (3) ◽

pp. 518-527 ◽

Cited By ~ 18

Author(s):

J LEFEBVRE ◽

B ESCAIG

Keyword(s):

Molecular Mobility ◽

Solid Polymers

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ChemInform Abstract: The Role of Molecular Mobility in the Yielding of Solid Polymers

ChemInform ◽

10.1002/chin.199325299 ◽

2010 ◽

Vol 24 (25) ◽

pp. no-no

Author(s):

J. M. LEFEBVRE ◽

B. ESCAIG

Keyword(s):

Molecular Mobility ◽

Solid Polymers

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Molecular Mobility in Amorphous Solid Polymers

Physics and Mechanics of Amorphous Polymers ◽

10.1201/9780203743331-2 ◽

2018 ◽

pp. 33-75

Author(s):

Jo Perez

Keyword(s):

Molecular Mobility ◽

Amorphous Solid ◽

Solid Polymers

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Deuteron NMR and modelling in solid polymers

Journal de Chimie Physique ◽

10.1051/jcp/1992890399 ◽

1992 ◽

Vol 89 ◽

pp. 399-412 ◽

Cited By ~ 1

Author(s):

J Hirschinger

Keyword(s):

Solid Polymers ◽

Deuteron Nmr

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Molecular Mobility as a Polymer Selection Tool for Amorphous Solid Dispersions

10.26226/morressier.57d6b2b6d462b8028d88e3c5 ◽

2016 ◽

Author(s):

Pinal Mistry

Keyword(s):

Molecular Mobility ◽

Solid Dispersions ◽

Amorphous Solid ◽

Amorphous Solid Dispersions ◽

Selection Tool

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Features of radiothermoluminescence of polypropylene and ethylene propylenediene elastomer SKEPT-4044 compositions with nanoscale metal-containing fillers

Physics and Chemistry of Materials Treatment ◽

10.30791/0015-3214-2020-3-66-73 ◽

2020 ◽

pp. 66-73

Author(s):

A.M. Magerramov ◽

◽

N.I. Kurbanova ◽

M.N. Bayramov ◽

N.A. Alimirzoyeva ◽

...

Keyword(s):

Transition Temperature ◽

Molecular Mobility ◽

Fe3o4 Nanoparticles ◽

Low Temperatures ◽

Frost Resistance ◽

Relaxation Processes ◽

Ethylene Propylene ◽

Temperature Range ◽

Β Relaxation

Using radiothermoluminescence (RTL), the molecular mobility features in the temperature range of 77-300 K were studied for the polypropylene (PP)/ethylene propylene diene elastomer SKEPT-4044 with NiO, Cu2O and Fe3O4 nanoparticles (NPs) based on ABS-acrylonitrile butadiene or SCS-divinyl styrene matrices. It has been shown that the introduction of nanofillers in PP significantly affects the nature and temperature of γ- and β-relaxation processes, while the region of manifestation of the β-process noticeably shifts to the region of low temperatures. Composites with Cu2O NPs have a higher β-transition temperature Tβ than composites with other NPs. It was found that PP/SKEPT-4044 composites with Cu2O NPs with a dispersion of 11-15 nm and acrylonitrile butadiene thermoplastics have optimal frost resistance compared to other compositions.

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